""A Letter on Lincoln"" is a book written by Edwin L. Godkin, a prominent journalist and editor of the late 19th century. The book is a collection of essays and articles that Godkin wrote about Abraham Lincoln, the 16th President of the United States. The book provides a detailed analysis of Lincoln's life, his political career, and his legacy. Godkin examines Lincoln's rise to power, his leadership during the Civil War, and his efforts to preserve...